(22) 22.02.2016
(43) 16.06.2016
(57) The present application provides a method for analyzing a raw material for manufacturing of gypsum products, analyzing a plurality of gypsum products, and the...
(22) 17.12.2014
(43) 22.06.2016
(57) Embodiments of the disclosure may include systems and methods for evaluating gas-contaminated cement. In one embodiment, a vector-valued image of cement state...
(22) 03.11.2015
(43) 12.05.2016
(57) Methods of making calcium sulfate whiskers are provided. In one aspect, a method includes autoclaving a slurry of calcium sulfate hemihydrate and water to form...
(22) 07.11.2014
(43) 12.05.2016
(57) The present disclosure relates to a liquid agent that mitigates shrinkage of cement, particularly cement used in a hydrocarbon-producing well. The anti-shrinkage...
(22) 19.02.2015
(43) 20.05.2016
(57) Field: mining. Substance: invention relates to installation for dehydration of gypsum. Plant includes a housing, a source of heat carrier, a shaft for movement of...
(22) 31.10.2014
(43) 10.05.2016
(57) Field: technological processes. Substance: invention relates to devices for making cement. Furnace includes rotation drive and rotary drum, inside which along its...
(22) 18.12.2015
(43) 23.06.2016
(57) Cement composition suitable for cementing a well, and method of preparing the cement composition is disclosed. The cement composition comprises cement, water and a...
(22) 27.02.2014
(43) 03.09.2015
(57) Embodiments relate to cementing operations and, in certain embodiments, to passivated cement accelerators and methods of using passivated cement accelerators in...
(22) 22.10.2014
(43) 04.06.2015
(57) A gypsum slurry obtained by mixing calcined gypsum with starch phosphate carbamate, an organopolysiloxane and water.
(71) Yoshino Gypsum Co., Ltd., Tokyo (JP)
(84)...
On 31.05.2016, the new Möllers Group Academy was ceremonially opened at the Möllers Group headquarters in Beckum/Germany. The company presented its new in-house training center to numerous...
